Best year time to visit Dumunnegama

General weather information about Dumunnegama

Average annual temperature is 26.7 °C

Absolute maximum temperature: 37.7 °C

Absolute minimum temperature: 17.5 °C

Number of sunny days: 77 days

Number of rainy days: 288 days

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* Weather data for Dumunnegama Sri Lanka is based on climate observations for 2026 year

Dumunnegama air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.131.133.935.334.634.336.937.735.733.931.631.4
Average daytime temperature (°C)28.029.531.633.532.033.233.735.533.031.629.728.8
Average temperature (°C)23.724.626.427.627.628.628.628.927.626.125.225.1
Average night temperature (°C)20.520.922.623.624.825.425.224.924.323.222.722.8
Absolute minimum temperature (°C)17.518.921.422.423.224.224.424.123.622.321.922.3

Dumunnegama monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.711.912.112.312.512.612.612.412.211.911.711.6
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.310.010.710.38.810.69.510.89.58.97.17.5
Precipitation (mm)8911168129116212810570319487288
Sunny days141679666121000
Rainy days171224212524251929313031
Snow days000000000000

Dumunnegama - weather forecast by months

Dumunnegama weather in januaryDumunnegama weather in februaryDumunnegama weather in marchDumunnegama weather in aprilDumunnegama weather in mayDumunnegama weather in juneDumunnegama weather in julyDumunnegama weather in augustDumunnegama weather in septemberDumunnegama weather in octoberDumunnegama weather in novemberDumunnegama weather in december

Best time to visit Dumunnegama:

The largest precipitation sum in Dumunnegama is at

  • October — 319(mm)
  • November — 487(mm)
  • December — 288(mm)

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    Frequently asked questions

    When is the best time to visit Dumunnegama?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Dumunnegama.
    What is the weather like in Dumunnegama?
    See average temperature, rainfall and daylight hours for Dumunnegama by month in the table above.
    How many sunny days does Dumunnegama have?
    The monthly weather statistics above show sunshine and rainfall patterns for Dumunnegama throughout the year.